friction, dah!
hot wheels is stupid
It depends on which hot wheels car that you have.
The combustion process cause the engine to heat up.
No, Paul Walker did not crash a Hot Wheels car during a stunt.
The best car is Saber. It has the best power. It can drive upside-down and is driven by the leader, Vert Wheeler!
no
no
NO....
In China
if the hot wheel is metal
yes
A hot wheels car that uses gasoline would have mechanical energy, if it uses battery then chemical, and if it is just a little toy car then there is no energy in your car.